Organic chemistry at anodes and photoanodes

2018 ◽  
Vol 2 (9) ◽  
pp. 1905-1927 ◽  
Author(s):  
Lacey M. Reid ◽  
Tengfei Li ◽  
Yang Cao ◽  
Curtis P. Berlinguette
Keyword(s):  
Organic Chemistry ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Hydrogen Generation ◽  
Oxidation Reactions ◽  
Organic Oxidation

Organic oxidation reactions can replace the anodic oxygen evolution of water splitting for clean hydrogen generation paired with high-value product.

Paired electrolysis for simultaneous generation of synthetic fuels and chemicals

2020 ◽  
Vol 44 (15) ◽  
pp. 5617-5637 ◽  
Author(s):  
Natalia P. Martínez ◽  
Mauricio Isaacs ◽  
Kamala Kanta Nanda
Keyword(s):  
Carbon Dioxide ◽  
Energy Efficiency ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Carbon Dioxide Reduction ◽  
Synthetic Fuels ◽  
Simultaneous Generation ◽  
Product Value ◽  
Fuels And Chemicals ◽  
Organic Oxidation

Replacing anodic oxygen evolution of water splitting or carbon dioxide reduction by electro-organic oxidation increases their product-value and energy efficiency.

Mesoporous Ni–Fe oxide multi-composite hollow nanocages for efficient electrocatalytic water oxidation reactions

2017 ◽  
Vol 5 (9) ◽  
pp. 4320-4324 ◽  
Author(s):  
Bong Kyun Kang ◽  
Moo Hyun Woo ◽  
Jooyoung Lee ◽  
Young Hyun Song ◽  
Zhongli Wang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Anode Material ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Cycling Stability ◽  
Great Promise ◽  
Oxidation Reactions ◽  
Fe Oxide ◽  
Excellent Cycling Stability

The mesoporous NiO/NiFe2O4multi-composite hollow nanocage electrodes are fabricated and achieve a low overpotential (303 mV at 10 mV cm−2) and Tafel plot (58.5 mV dec−1), respectively, and excellent cycling stability (12 h) as an anode material for oxygen evolution reaction, holding great promise for water splitting.

Cobalt and nickel selenide nanowalls anchored on graphene as bifunctional electrocatalysts for overall water splitting

2016 ◽  
Vol 4 (38) ◽  
pp. 14789-14795 ◽  
Author(s):  
Xiao Li ◽  
Li Zhang ◽  
Meirong Huang ◽  
Shuying Wang ◽  
Xinming Li ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Structural Stability ◽  
Hydrogen Generation ◽  
Overall Water Splitting ◽  
Bifunctional Electrocatalysts ◽  
High Structural Stability ◽  
Cobalt And Nickel

Co and Ni based selenide nanowalls have been prepared on a conductive graphene coated nickel mesh substrate and used as electrocatalysts for hydrogen generation and oxygen evolution. The bifunctional nanowalls manifest a low driven voltage and high structural stability for overall water splitting.

Green Application of Phase-Transfer Catalysis in Oxidation: A Comprehensive Review

2020 ◽  
Vol 17 (4) ◽  
pp. 405-411
Author(s):  
Chuan-Hui Wang ◽  
Chen-Fu Liu ◽  
Guo-Wu Rao
Keyword(s):  
Organic Chemistry ◽  
Green Chemistry ◽  
Oxidation Reaction ◽  
Phase Transfer Catalysis ◽  
Phase Transfer ◽  
Important Application ◽  
Oxidation Reactions ◽  
Comprehensive Review ◽  
Phase Transfer Catalysts ◽  
Onium Salts

Oxidation reactions have emerged as one of the most versatile tools in organic chemistry. Various onium salts such as ammonium, phosphonium, arsonium, bismuthonium, tellurium have been used as phase transfer catalysts in many oxidation reactions. Certainly, considerable catalysts have been widely used in Phase-Transfer Catalysis (PTC). This review focuses on the application of PTC in various oxidation reaction. Furthermore, PTC also conforms to the concept of “Green Chemistry”. <p></p> • Oxidation has become one of the most widely used tools in organic chemistry and phase transfer catalysts has been widely used in oxidation. <p></p> • The application of phase transfer catalysts in oxidation reaction will be summarized. <p></p> • Phase transfer catalysts have important application in various oxidation reaction.

scholarly journals A structurally versatile nickel phosphite acting as a robust bifunctional electrocatalyst for overall water splitting

2018 ◽  
Vol 11 (5) ◽  
pp. 1287-1298 ◽  
Author(s):  
Prashanth W. Menezes ◽  
Chakadola Panda ◽  
Stefan Loos ◽  
Florian Bunschei-Bruns ◽  
Carsten Walter ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Bifunctional Electrocatalyst ◽  
Overall Water Splitting

The mechanistically distinct and synergistic role of phosphite anions in hydrogen evolution and nickel cations in oxygen evolution have been uncovered for active and durable overall water splitting catalysis in nickel phosphite.

Hierarchically porous FeNi3@FeNi layered double hydroxide nanostructures: One-step fast electrodeposition and highly efficient electrocatalytic performances for overall water splitting

2021 ◽  
Author(s):  
Zihao Liu ◽  
Shifeng Li ◽  
Fangfang Wang ◽  
Mingxia Li ◽  
Yonghong Ni
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Hierarchically Porous ◽  
One Step ◽  
Double Hydroxide

FeNi-layered double hydroxide (LDH) is thought to be an excellent electrocatalyst for oxygen evolution reaction (OER), but it always shows extremely poor electrocatalytic activity toward hydrogen evolution reaction (HER) in...

High Surface Area NiCoP Nanostructure as Efficient Water Splitting Electrocatalyst for the Oxygen Evolution Reaction

2021 ◽  
pp. 111312
Author(s):  
Sisir Maity ◽  
Dheeraj Kumar Singh ◽  
Divya Bhutani ◽  
Suchitra Prasad ◽  
Umesh V. Waghmare ◽  
...  
Keyword(s):  
Surface Area ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
High Surface ◽  
High Surface Area

Construction of hierarchical IrTe nanotubes with assembled nanosheets for overall water splitting electrocatalysis

2021 ◽  
Author(s):  
Ziqiang Wang ◽  
Peng Wang ◽  
Hugang Zhang ◽  
Wenjing Tian ◽  
You Xu ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Bifunctional Catalysts ◽  
Overall Water Splitting ◽  
Electrochemical Water Splitting

The design of efficient bifunctional catalysts for hydrogen and oxygen evolution reactions is significant for electrochemical water splitting. Here, hierarchical IrTe nanotubes (NTs) with assembled nanosheets have been prepared through...

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